There are 5 people listed in the household:
1 free white male between 20 and 29 (Thomas)
1 free white female between 20 and 29 (Mabel)
1 free white male between 5 and 9 (Jonathan)
1 free white male under the age of 5 (Harling)
1 free white female under the age of 5 (Mercy)